參數(shù)資料
型號(hào): XRT73L00A
廠商: Exar Corporation
英文描述: E3/DS3/STS-1 LINE INTERFACE UNIT
中文描述: E3/DS3/STS-1線路接口單元
文件頁(yè)數(shù): 18/53頁(yè)
文件大?。?/td> 604K
代理商: XRT73L00A
XRT73L00
E3/DS3/STS-1 LINE INTERFACE UNIT
REV. 1.2.0
á
15
AC ELECTRICAL CHARACTERISTICS (CONT’D) Line Side Parameters
(T
A
= 25
°
C, V
DD
= 3.3V + 5%,
UNLESS
OTHERWISE
SPECIFIED
)
S
YMBOL
P
ARAMETER
M
IN
.
T
YP
.
M
AX
.
U
NITS
E3 Application Parameters
Transmit Line Characteristics (See Figure 5)
Transmit Output Pulse Amplitude (Measured at Secondary Out-
put of Transformer)
0.9
1.0
1.1
Vpk
Transmit Output Pulse Amplitude Ratio
0.95
1.00
1.05
Transmit Output Pulse Width
12.5
14.55
16.5
ns
Transmit Output Pulse Width Ratio
0.95
1.00
1.05
Transmit Output Jitter with jitter-free input clock at TCLK
0.02
0.05
UIpp
Receive Line Characteristics
Receive Sensitivity (Length of cable)
1100
feet
Interference Margin
-20
-17
dB
Signal Level to Declare Loss of Signal
-35
dB
Signal Level to Clear Loss of Signal
-15
dB
Occurrence of LOS to LOS Declaration Time
10
100
255
UI
Termination of LOS to LOS Clearance Time
10
100
255
UI
Intrinsic Jitter (all "1’s" Pattern)
(1)
0.01
UI
Intrinsic Jitter (100 Pattern)
0.03
Max Jitter Tolerance @ Jitter Frequency = 100Hz
64
UI
Max Jitter Tolerance @ Jitter Frequency = 1KHz
30
UI
Max Jitter Tolerance @ Jitter Frequency = 10KHz
4
UI
Max Jitter Tolerance @ Jitter Frequency = 800KHz
0.15
UI
SONET STS-1 Application Parameters
Transmit Line Characteristics (See Figure 5)
Transmit Output Pulse Amplitude (Measured with TXLEV = 0)
0.65
0.75
0.90
Vpk
Transmit Output Pulse Amplitude (Measured with TXLEV = 1)
0.93
0.98
1.08
Vpk
Transmit Output Pulse Width
8.6
9.65
10.6
ns
Transmit Output Pulse Amplitude Ratio
0.9
1.0
1.1
Transmit Output Jitter with jitter-free clock input at TCLK
0.02
0.05
UIpp
相關(guān)PDF資料
PDF描述
XRT73L00AIV E3/DS3/STS-1 LINE INTERFACE UNIT
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